US $1-20 Shenzhen Joy Rainbow Technology Co., Ltd ( Powerdeep) is a high technical corporation that specialized in developing power solutions. With headquarter in Shenzhen city, possessing of 10 years experience in power solutions and core team members from top power companies, we devote our self in designin...

US $1-20 After years of operations, we have accumulated abundant professional experience and also established a good and long-term cooperative relationship with local manufactures of related industries. We are the superior in the quality and price.
Since the company's establishment, we have focused on t...